RT Journal Article SR Electronic T1 Hepatobiliary Imaging Update JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 3 OP 7 VO 20 IS 1 A1 Chester, Maggie A1 Glowniak, Jerry YR 1992 UL http://tech.snmjournals.org/content/20/1/3.abstract AB This is the first article in a four-part series on interventional nuclear medicine. Upon completion, the nuclear medicine technologist should be able to (1) list the advantages of using interventional hepatic imaging, (2) identify the benefit in calculating HEF, and (3) utilize the HEF calculation method when appropriate.